Virtual operation and maintenance

Detailed explanation of openstack (thirteen) – Glance Keystone setup and startup

Today, I will continue to introduce Linux operation and maintenance related knowledge. The main content of this article is Glance Keystone setup and startup. 1. glance- [api] configuration In the above openstack detailed explanation (12) – Glance installation and initial configuration , we carried out the installation and database configuration and initialization of Glance. Today, …

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Detailed explanation of openstack (14) – Glance Keystone registration

Today, I will continue to introduce Linux operation and maintenance related knowledge. The main content of this article is Glance Keystone registration. 1. Glance Keytone registration In the previous openstack detailed explanation (13) – Glance Keystone setup and startup , we configured and realized the registration of Glance nodes in Keystone. Today, we will realize …

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Detailed explanation of openstack (24) – Neutron service registration

Today, I will continue to introduce Linux operation and maintenance related knowledge. The main content of this article is Neutron service registration. 1. Creation of Neutron service entities In the above openstack detailed explanation (23) – Neutron other configuration, database initialization and service startup , we have completed the Neutron related configuration, database initialization and …

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Detailed explanation of openstack (23) – Neutron other configuration, database initialization and service startup

Today, I will continue to introduce the relevant knowledge of Linux operation and maintenance. The main content of this article is other Neutron configuration, database initialization and service startup. 1. Neutron [metadata] proxy configuration In the above openstack detailed explanation (22) – Neutron plug-in configuration , we have completed the configuration of the Neutron plug-in. …

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Detailed explanation of openstack (22) – Neutron plug-in configuration

Today, I will continue to introduce the relevant knowledge of Linux operation and maintenance. The main content of this article is the Neutron plug-in configuration. 1. ML2 plugin configuration In the above openstack detailed explanation (twenty-one) – Neutron component installation and configuration , we have carried out the configuration of Neutron. Today, we will configure …

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Detailed explanation of openstack (21) – Neutron component installation and configuration

Today, I will continue to introduce the relevant knowledge of Linux operation and maintenance. The main content of this article is the installation and configuration of Neutron components. 1. Installation of Neutron components In the [openstack detailed explanation (20) – Neutron node principle] – Neutron node principle](/weixin_40228200/article/details/125126447) above, we described the basic principle of the …

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Detailed explanation of openstack (18) – Nova service startup and service creation

Today, I will continue to introduce Linux operation and maintenance related knowledge. The main content of this article is Nova service startup and service creation. 1. Nova service startup In the above openstack detailed explanation (17) – other configurations of openstack Nova, we have completed the overall configuration file of Nova. Next, we can start …

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Detailed explanation of openstack (17) – other configurations of openstack Nova

Today, I will continue to introduce the relevant knowledge of Linux operation and maintenance. The main content of this article is other configurations of [openstack] Nova. 1. Nova Keystone configuration In the above openstack detailed explanation (16) – openstack Nova installation and database configuration , we introduced the installation of Nova nodes in openstack and …

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Prometheus Detailed Explanation (10) – Prometheus Container Monitoring

Today, I will continue to introduce Linux operation and maintenance related knowledge. The main content of this article is Prometheus container monitoring. 1. Prometheus container monitoring settings We sometimes need to use Prometheus to monitor containers in a Kubernetes cluster, including container [memory] , CPU, network I/O and other resources. In Kubernetes, there is the …

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KVM Detailed Explanation (6) – KVM Virtual Machine Snapshot

Today, I will continue to introduce the relevant knowledge of Linux operation and maintenance. The main content of this article is the snapshot of [KVM .] 1. Introduction to KVM [snapshots] KVM supports creating snapshots of [virtual machines] , but the premise is that the virtual machine image cannot be in raw format, but should …

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